Citação norma APA

Löfgren, A., Hagberg, J., & Alexanderson, K. (2010). What physicians want to learn about sickness certification: Analyses of questionnaire data from 4019 physicians. BioMed Central.

Citação norma Chicago

Löfgren, Anna, Jan Hagberg, and Kristina Alexanderson. What Physicians Want to Learn About Sickness Certification: Analyses of Questionnaire Data From 4019 Physicians. BioMed Central, 2010.

Citação norma MLA

Löfgren, Anna, Jan Hagberg, and Kristina Alexanderson. What Physicians Want to Learn About Sickness Certification: Analyses of Questionnaire Data From 4019 Physicians. BioMed Central, 2010.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.